Thanks! I always recommend getting hands-on for learning more about FPGAs. FPGA boards are cheaper than ever, and you have all different ones now. I'd say get a Lattice ECP5 based board (like this year's Hackaday Supercon badge). The open-source symbiflow toolchain works for these (Xilinx 7-series will be soon!).

With regard to Verilog/VHDL, you'll have to learn at least verilog at some point, but I stay away as much as I can. SpinalHDL (based on Scala) is my goto. Some people like the Python based ones like migen, but I like me some strong typing.

I have a couple of blog posts about starting to put together a Gameboy CPU on craigjb.com (not finished yet).